67 lines
1.9 KiB
C#
67 lines
1.9 KiB
C#
/*
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Copyright (C) 2011 de4dot@gmail.com
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This file is part of de4dot.
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de4dot is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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de4dot is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with de4dot. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System.Collections.Generic;
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using Mono.Cecil;
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using de4dot.blocks;
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using de4dot.blocks.cflow;
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namespace de4dot.code.deobfuscators.dotNET_Reactor.v3 {
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class AssemblyResolver {
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DecryptMethod decryptMethod = new DecryptMethod();
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public byte[] Key {
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get { return decryptMethod.Key; }
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}
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public byte[] Iv {
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get { return decryptMethod.Iv; }
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}
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public bool Detected {
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get { return decryptMethod.Detected; }
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}
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public AssemblyResolver(TypeDefinition type, ICflowDeobfuscator cflowDeobfuscator) {
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find(type, cflowDeobfuscator);
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}
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void find(TypeDefinition type, ICflowDeobfuscator cflowDeobfuscator) {
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var additionalTypes = new List<string> {
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"System.IO.BinaryReader",
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"System.IO.FileStream",
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"System.Reflection.Assembly",
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"System.Reflection.Assembly[]",
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"System.String",
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};
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foreach (var method in type.Methods) {
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if (!DotNetUtils.isMethod(method, "System.Reflection.Assembly", "(System.Object,System.ResolveEventArgs)"))
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continue;
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if (!DecryptMethod.couldBeDecryptMethod(method, additionalTypes))
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continue;
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cflowDeobfuscator.deobfuscateCflow(method);
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if (!decryptMethod.getKey(method))
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continue;
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return;
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}
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}
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}
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}
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